Merge branch 'master' of git.savannah.gnu.org:/srv/git/make

1 files changed, 81 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index fa8ec89..bf91028 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,84 @@
+2013-04-27  Eli Zaretskii  <eliz@gnu.org>
+
+	* read.c (record_files): Pay attention to .ONESHELL in MS-Windows.
+
+	* job.c (construct_command_argv_internal): Support .ONESHELL on
+	MS-Windows, when the shell is not a Unixy shell.
+
+2013-04-27  Eli Zaretskii  <eliz@gnu.org>
+
+	* job.c: Fix compilation error on GNU/Linux due to "label at end
+	of compound statement".
+
+2013-04-27  Frank Heckenbach <f.heckenbach@fh-soft.de>  (tiny change)
+
+	* job.c (sync_output): Don't discard the output if
+	acquire_semaphore fails; instead, dump the output unsynchronized.
+
+2013-04-27  Eli Zaretskii  <eliz@gnu.org>
+
+	Support --output-sync on MS-Windows.
+	* w32/compat/posixfcn.c: New file, with emulations of Posix
+	functions and Posix functionality for MS-Windows.
+
+	* w32/subproc/sub_proc.c: Include io.h.
+	(process_noinherit): New function, forces a file descriptor to not
+	be inherited by child processes.
+	(process_easy): Accept two additional arguments, and use them to
+	set up the standard output and standard error handles of the child
+	process.
+
+	* w32/include/sub_proc.h (process_easy): Adjust prototype.
+	(process_noinherit): Add prototype.
+
+	* read.c [WINDOWS32]: Include windows.h and sub_proc.h.
+
+	* makeint.h (LOCALEDIR) [WINDOWS32}: Define to NULL if not
+	defined.  This is needed because the MS-Windows build doesn't have
+	a canonical place for LOCALEDIR.
+	(WIN32_LEAN_AND_MEAN) [WINDOWS32]: Define, to avoid getting from
+	windows.h header too much stuff that could conflict with the code.
+
+	* main.c <sync_mutex>: New static variable.
+	<switches>: Add support for "--sync-mutex" switch.
+	(decode_output_sync_flags): Decode the --sync-mutex= switch.
+	(prepare_mutex_handle_string) [WINDOWS32]: New function.
+	(main): Add "output-sync" to .FEATURES.
+
+	* job.h (CLOSE_ON_EXEC) [WINDOWS32]: Define to call
+	process_noinherit.
+	(F_GETFD, F_SETLKW, F_WRLCK, F_UNLCK, struct flock) [WINDOWS32]:
+	New macros.
+	(RECORD_SYNC_MUTEX): New macro, a no-op for Posix platforms.
+	(sync_handle_t): New typedef.
+
+	* job.c <sync_handle>: Change type to sync_handle_t.
+	(FD_NOT_EMPTY): Seek to the file's end.  Suggested by Frank
+	Heckenbach <f.heckenbach@fh-soft.de>.
+	(pump_from_tmp_fd) [WINDOWS32]: Switch to_fd to binary mode for
+	the duration of this function, and then change back before
+	returning.
+	(start_job_command) [WINDOWS32]: Support output_sync mode on
+	MS-Windows.  Use a system-wide mutex instead of locking
+	stdout/stderr.  Call process_easy with two additional arguments:
+	child->outfd and child->errfd.
+	(exec_command) [WINDOWS32]: Pass two additional arguments, both
+	-1, to process_easy, to adjust for the changed function signature.
+
+	* function.c (windows32_openpipe) [WINDOWS32]: This function now
+	returns an int, which is -1 if it fails and zero otherwise.  It
+	also calls 'error' instead of 'fatal', to avoid exiting
+	prematurely.
+	(func_shell_base) [WINDOWS32]: Call perror_with_name if
+	windows32_openpipe fails, now that it always returns.  This avoids
+	a compiler warning that error_prefix is not used in the MS-Windows
+	build.
+
+	* config.h.W32.template (OUTPUT_SYNC): Define.
+
+	* build_w32.bat: Add w32/compat/posixfcn.c to compilation and
+	linking commands.
+
 2013-04-20  Stefano Lattarini <stefano.lattarini@gmail.com>  (tiny change)
 
 	* README.git: Our autoconf input file is 'configure.ac', not
@@ -8,11 +89,6 @@
 
 2013-04-16  Paul Smith  <psmith@gnu.org>
 
-	* build_w32.bat: Add load.c to the Windows build.
-	* main.c: Parse the output-sync options, even if they're not
-	supported on the platform.  They'll just be ignored.
-	Patches from Ray Donnelly <mingw.android@gmail.com>
-
 	* misc.c (open_tmpfd): Add a new function that returns a temporary
 	file by file descriptor.
 	(open_tmpfile): Move here from main.c.